{"id":"W1966236929","doi":"10.1121/1.4739461","title":"Energy- and wave-based beam-tracing prediction of room-acoustical parameters using different boundary conditions","year":2012,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Biot number; Acoustics; Reverberation; Materials science; Reflection (computer programming); Room acoustics; Ray tracing (physics); Boundary value problem; Structural acoustics; Beam (structure); Poromechanics; Sound energy; Mechanics; Optics; Physics; Porous medium; Sound (geography); Porosity; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005219032,0.0001814851,0.0004007891,0.00004446037,0.0001936463,0.00001775116,0.0002608108,0.00009189026,0.00003822458],"category_scores_gemma":[0.0001671681,0.000108338,0.0002663718,0.0002267421,0.0009853742,0.0001317288,0.0001139025,0.0004864891,2.751069e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001900216,"about_ca_system_score_gemma":0.00007297447,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002089074,"about_ca_topic_score_gemma":1.395837e-7,"domain_scores_codex":[0.9981896,0.0001315977,0.0005630206,0.00007507205,0.000637298,0.0004033859],"domain_scores_gemma":[0.998068,0.001088936,0.0002463342,0.0002540794,0.0001445323,0.0001981082],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001154709,0.0003052538,0.0008148097,0.0003181103,0.0005923671,8.917802e-7,0.0008081389,0.5872093,0.4035817,0.000009682082,0.00316368,0.003080606],"study_design_scores_gemma":[0.000381802,0.0001757796,0.00385955,0.0001413583,0.0005508829,0.00006140652,0.001075537,0.9856238,0.007596647,0.0003907083,0.00003788195,0.0001045868],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3574868,0.0004287555,0.6415278,0.0001840611,0.0002015551,0.0000781386,0.00005250451,0.0000134551,0.00002687838],"genre_scores_gemma":[0.976855,0.0001836322,0.0226217,0.00012024,0.000179767,0.000001643664,0.000001691785,0.00003057305,0.000005725797],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6193682,"threshold_uncertainty_score":0.4417896,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02520312849963173,"score_gpt":0.2539145904726273,"score_spread":0.2287114619729955,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}